Sugarloaf Knob is a summit located in Humboldt County, Nevada. It appears on the Sugarloaf Knob USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 6,216.42 feet (1,894.76 m) above sea level. The nearest populated place is Red Butte (historical), approximately 7.8 miles to the N.